/************************************************
Copyright 2004,2005,2006,2007 Markus Gebhard, Jeff Chapman
This file is part of BrowserLauncher2.
BrowserLauncher2 is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
BrowserLauncher2 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with BrowserLauncher2; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
************************************************/
// $Id: WindowsBrowserLaunching.java,v 1.13 2007/08/31 15:54:10 jchapman0 Exp $
package edu.stanford.ejalbert.launching.windows;
import java.io.File;
import java.io.FileFilter;
import java.io.FilenameFilter;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.StringTokenizer;
import java.util.TreeMap;
import at.jta.RegistryErrorException;
import at.jta.Regor;
import edu.stanford.ejalbert.exception.BrowserLaunchingExecutionException;
import edu.stanford.ejalbert.exception.BrowserLaunchingInitializingException;
import edu.stanford.ejalbert.exception.UnsupportedOperatingSystemException;
import edu.stanford.ejalbert.launching.IBrowserLaunching;
import net.sf.wraplog.AbstractLogger;
import edu.stanford.ejalbert.launching.utils.LaunchingUtils;
/**
* Handles initialization, configuration, and calls to open a url.
*
* @author Markus Gebhard, Jeff Chapman, Chris Dance
*/
public class WindowsBrowserLaunching
implements IBrowserLaunching {
/**
* windows configuration file -- info on commands and browsers
*/
private static final String CONFIGFILE_WINDOWS =
"/edu/stanford/ejalbert/launching/windows/windowsConfig.properties";
/**
* config file key for Windows Vista
*/
public static final String WINKEY_WINVISTA = "windows.winVista";
/**
* config file key for Windows 2000
*/
public static final String WINKEY_WIN2000 = "windows.win2000";
/**
* config file key for Windows 9x
*/
public static final String WINKEY_WIN9X = "windows.win9x";
/**
* config file key for Windows NT
*/
public static final String WINKEY_WINNT = "windows.winNT";
/**
* collects valid config keys for key validation
*/
private static final String[] WIN_KEYS = {
WINKEY_WIN2000,
WINKEY_WIN9X,
WINKEY_WINNT,
WINKEY_WINVISTA};
static {
Arrays.sort(WIN_KEYS);
}
protected final AbstractLogger logger; // in ctor
/**
* Maps display name and exe name to {@link WindowsBrowser WindowsBrowser}
* objects. Using name and exe as keys for backward compatiblity.
*/
private Map browserNameAndExeMap = null;
/**
* List of {@link WindowsBrowser WindowsBrowser} objects that
* will be used to determine which browsers are available
* on the machine. The list is created from the windows
* config file.
*/
private List browsersToCheck = new ArrayList();
/**
* Arguments for starting the default browser.
*/
private String commandsDefaultBrowser; // in initialize
/**
* Arguments for starting a specific browser.
*/
private String commandsTargettedBrowser; // in initialize
/**
* The key for accessing information from the windows config
* file for a particular version of windows.
* @see WINKEY_WIN2000
* @see WINKEY_WIN9X
* @see WINKEY_WINNT
*/
private final String windowsKey; // in ctor
/**
* new window policy to apply when opening a url. If true,
* try to force url into a new browser instance/window.
*/
private boolean forceNewWindow = false;
/**
* set from properties to determine if the registry
* should be consulted for available browsers.
* Vista does not allow universal access to the registry.
*/
private boolean useRegistry = false;
private String programFilesFolderTemplate;
private String driveLetters;
// constants defined for accessing and processing registry information
//private static final int REGEDIT_TYPE_APPPATHS = 0;
//private static final int REGEDIT_TYPE_UNINSTALL = 1;
//private static String[] regeditQueries = {
// "\"HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\""};
//"\"HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\""};
/**
* Checks that the windows key is valid.
*
* @param logger AbstractLogger
* @param windowsKey String
*/
public WindowsBrowserLaunching(AbstractLogger logger,
String windowsKey) {
if (windowsKey == null) {
throw new IllegalArgumentException("windowsKey cannot be null");
}
if (Arrays.binarySearch(WIN_KEYS, windowsKey) < 0) {
throw new IllegalArgumentException(windowsKey + " is invalid");
}
this.logger = logger;
this.windowsKey = windowsKey;
logger.info(windowsKey);
}
private String getArrayAsString(String[] array) {
return Arrays.asList(array).toString();
}
/**
* Returns the protocol for the url.
*
* @param urlString String
* @return String
* @throws MalformedURLException
*/
private String getProtocol(String urlString)
throws MalformedURLException {
URL url = new URL(urlString);
return url.getProtocol();
}
/**
* Returns map of browser names and exe names to
* {@link WindowsBrowser WindowsBrowser} objects.
* <p>
* This is the preferred method for accessing the browser name and exe map.
* @return Map
*/
private Map getBrowserMap() {
// Handles lazy instantiation of available browser map.
synchronized (WindowsBrowserLaunching.class) {
if (browserNameAndExeMap == null) {
browserNameAndExeMap = new HashMap();
// pull additional browsers from system property??
// ---------
// create temporary list of browsers to check to track which
// ones have been found
// we will remove items from this temp list
List tempBrowsersToCheck = new ArrayList(browsersToCheck);
// first try the registry
if (useRegistry) {
browserNameAndExeMap.putAll(
getAvailableBrowsers(tempBrowsersToCheck));
}
// if there are still browsers to find, try file path
if (!tempBrowsersToCheck.isEmpty()) {
browserNameAndExeMap.putAll(
processFilePathsForBrowsers(tempBrowsersToCheck));
}
}
}
return browserNameAndExeMap;
}
/**
* Use program files folder template from properties file and
* the list of drive letters from that properties file
* @return File
*/
private File getProgramFilesPath() {
File progFilesPath = null;
if (driveLetters != null && programFilesFolderTemplate != null) {
String[] drives = driveLetters.split(";");
for (int idx = 0; idx < drives.length && progFilesPath == null; idx++) {
String path = MessageFormat.format(
programFilesFolderTemplate,
new Object[] {drives[idx]});
File pfPath = new File(path);
logger.debug(path);
logger.debug(pfPath.getPath());
if (pfPath.exists()) {
progFilesPath = pfPath;
}
}
}
return progFilesPath;
}
/**
* Secondary method for browser discovery.
* <p>
* Uses IE to get the path to the Program Files directory;
* then gets a list of the sub dirs and checks them against
* the remaining browsers.
*
* @param iePath String
* @param browsersAvailable Map
* @param tmpBrowsersToCheck List
*/
private Map processFilePathsForBrowsers(
List tmpBrowsersToCheck) {
logger.debug("finding available browsers in program files path");
logger.debug("browsers to check: " + tmpBrowsersToCheck);
Map browsersAvailable = new HashMap();
File progFilesPath = getProgramFilesPath();
if (progFilesPath != null) {
logger.debug("program files path: " + progFilesPath.getPath());
File[] subDirs = progFilesPath.listFiles(new DirFileFilter());
int subDirsCnt = subDirs != null ? subDirs.length : 0;
// create and populate map of dir names to win browser objects
Iterator iter = tmpBrowsersToCheck.iterator();
Map dirNameToBrowser = new HashMap();
while (iter.hasNext()) {
WindowsBrowser wBrowser = (WindowsBrowser) iter.next();
dirNameToBrowser.put(wBrowser.getSubDirName(), wBrowser);
}
// iterate over subdirs and compare to map entries
for (int idx = 0; idx < subDirsCnt && !tmpBrowsersToCheck.isEmpty();
idx++) {
if (dirNameToBrowser.containsKey(subDirs[idx].getName())) {
WindowsBrowser wBrowser = (WindowsBrowser) dirNameToBrowser.
get(
subDirs[idx].getName());
// need to search folder and sub-folders for exe to find
// the full path
String exeName = wBrowser.getBrowserApplicationName() +
".exe";
File fullPathToExe = findExeFilePath(
subDirs[idx],
exeName);
if (fullPathToExe != null) {
logger.debug("Adding browser " +
wBrowser.getBrowserDisplayName() +
" to available list.");
wBrowser.setPathToExe(fullPathToExe.getPath());
logger.debug(wBrowser.getPathToExe());
// adding display and exe for backward compatibility and
// ease of use if someone passes in the name of an exe
browsersAvailable.put(wBrowser.getBrowserDisplayName(),
wBrowser);
browsersAvailable.put(wBrowser.
getBrowserApplicationName(),
wBrowser);
tmpBrowsersToCheck.remove(wBrowser);
}
}
}
}
return browsersAvailable;
}
private File findExeFilePath(File path, String exeName) {
File exePath = null;
File exeFiles[] = path.listFiles(new ExeFileNameFilter());
if (exeFiles != null && exeFiles.length > 0) {
for (int idx = 0; idx < exeFiles.length && exePath == null; idx++) {
if (exeFiles[idx].getName().equalsIgnoreCase(exeName)) {
// found the exe, get parent
exePath = exeFiles[idx].getParentFile();
}
}
}
// didn't find the exe
if (exePath == null) {
File[] subDirs = path.listFiles(new DirFileFilter());
if (subDirs != null && subDirs.length > 0) {
for (int idx = 0; idx < subDirs.length && exePath == null; idx++) {
exePath = findExeFilePath(subDirs[idx], exeName);
}
}
}
return exePath;
}
/**
* Filter used to only select directories.
*/
private static final class DirFileFilter
implements FileFilter {
public boolean accept(File pathname) {
return pathname.isDirectory();
}
}
/**
* Filter used to only find exe files.
*/
private static final class ExeFileNameFilter
implements FilenameFilter {
public boolean accept(File dir, String name) {
return name.toLowerCase().endsWith(".exe");
}
}
private Map getExeNamesToBrowsers(List tempBrowsersToCheck) {
Map exeNamesToBrowsers = new HashMap();
Iterator iter = tempBrowsersToCheck.iterator();
while (iter.hasNext()) {
WindowsBrowser winBrowser = (WindowsBrowser) iter.next();
String exeName = winBrowser.getBrowserApplicationName().
toLowerCase() + ".exe";
exeNamesToBrowsers.put(exeName, winBrowser);
}
return exeNamesToBrowsers;
}
private WindowsBrowser getBrowserFromRegistryEntry(
Regor regor,
int key,
String subKey,
String exeKey,
Map exesToBrowserObjs)
throws RegistryErrorException {
WindowsBrowser winBrowser = null;
int key2 = regor.openKey(key, subKey);
List values = regor.listValueNames(key2);
//boolean fndPath = false;
for (int x = 0;
values != null && x < values.size() && winBrowser == null;
x++) {
byte[] buf = regor.readValue(
key2,
(String) values.get(x));
String path = buf != null ? Regor.parseValue(buf) :
"";
String lpath = path.toLowerCase();
if (lpath.endsWith(exeKey)) {
winBrowser = (WindowsBrowser)
exesToBrowserObjs.get(exeKey);
// get path to exe and set it in winBrowser object
StringTokenizer tokenizer =
new StringTokenizer(path, "\\", false);
StringBuffer pathBuf = new StringBuffer();
int tokCnt = tokenizer.countTokens();
// we want to ignore the last token
for (int idx = 1; idx < tokCnt; idx++) {
pathBuf.append(tokenizer.nextToken());
pathBuf.append('\\');
}
winBrowser.setPathToExe(pathBuf.toString());
}
}
return winBrowser;
}
/**
* Accesses the Windows registry to look for browser exes. The
* browsers search for are in the browsersToCheck list. The returned
* map will use display names and exe names as keys to the
* {@link WindowsBrowser WindowsBrowser} objects.
*
* @param browsersToCheck List
* @return Map
*/
private Map getAvailableBrowsers(List tempBrowsersToCheck) {
logger.debug("finding available browsers using registry");
logger.debug("browsers to check: " + tempBrowsersToCheck);
Map browsersAvailable = new TreeMap(String.CASE_INSENSITIVE_ORDER);
try {
// create map of exe names to win browser objects
Map exesToBrowserObjs = getExeNamesToBrowsers(tempBrowsersToCheck);
// access and look in registry
Regor regor = new Regor();
String subKeyName =
"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths";
int key = regor.openKey(Regor.HKEY_LOCAL_MACHINE,
subKeyName);
if (key > -1) {
List keys = regor.listKeys(key);
Collections.sort(keys, String.CASE_INSENSITIVE_ORDER);
Iterator keysIter = exesToBrowserObjs.keySet().iterator();
while (keysIter.hasNext()) {
String exeKey = (String) keysIter.next();
int index = Collections.binarySearch(
keys,
exeKey,
String.CASE_INSENSITIVE_ORDER);
if (index >= 0) {
WindowsBrowser winBrowser = getBrowserFromRegistryEntry(
regor,
key,
(String) keys.get(index),
exeKey,
exesToBrowserObjs);
if (winBrowser != null) {
if (logger.isDebugEnabled()) {
logger.debug("Adding browser " +
winBrowser.
getBrowserDisplayName() +
" to available list.");
logger.debug(winBrowser.getPathToExe());
}
// adding display and exe for backward compatibility and
// ease of use if someone passes in the name of an exe
browsersAvailable.put(winBrowser.
getBrowserDisplayName(),
winBrowser);
browsersAvailable.put(winBrowser.
getBrowserApplicationName(),
winBrowser);
tempBrowsersToCheck.remove(winBrowser);
}
}
}
}
}
catch (RegistryErrorException ex) {
logger.error("problem accessing registry", ex);
}
return browsersAvailable;
}
/**
* Returns the windows arguments for launching a default browser.
*
* @param protocol String
* @param urlString String
* @return String[]
*/
private String[] getCommandArgs(String protocol,
String urlString) {
String commandArgs = LaunchingUtils.replaceArgs(
commandsDefaultBrowser,
null,
urlString);
return commandArgs.split("[ ]");
}
/**
* Returns the windows arguments for launching a specified browser.
* <p>
* Depending on the forceNewWindow boolean, the args may also contain the
* args to force a new window.
*
* @param protocol String
* @param winbrowser WindowsBrowser
* @param urlString String
* @param forceNewWindow boolean
* @return String[]
*/
private String getCommandArgs(String protocol,
WindowsBrowser winbrowser,
String urlString,
boolean forceNewWindow) {
String commandArgs = LaunchingUtils.replaceArgs(
commandsTargettedBrowser,
winbrowser.getBrowserApplicationName(),
urlString);
String args = "";
if (forceNewWindow) {
args = winbrowser.getForceNewWindowArgs();
}
commandArgs = commandArgs.replaceAll("<args>", args);
int pathLoc = commandArgs.indexOf("<path>");
if (pathLoc > 0) {
StringBuffer buf = new StringBuffer();
buf.append(commandArgs.substring(0, pathLoc));
buf.append(winbrowser.getPathToExe());
buf.append(commandArgs.substring(pathLoc + 6));
commandArgs = buf.toString();
}
return commandArgs; //.split("[ ]");
}
/**
* Attempts to open a url with the specified browser. This is
* a utility method called by the openUrl methods.
*
* @param winBrowser WindowsBrowser
* @param protocol String
* @param urlString String
* @return boolean
* @throws BrowserLaunchingExecutionException
*/
private boolean openUrlWithBrowser(WindowsBrowser winBrowser,
String protocol,
String urlString)
throws BrowserLaunchingExecutionException {
boolean success = false;
try {
logger.info(winBrowser.getBrowserDisplayName());
logger.info(urlString);
logger.info(protocol);
String args = getCommandArgs(
protocol,
winBrowser,
urlString,
forceNewWindow);
if (logger.isDebugEnabled()) {
logger.debug(args);
}
Process process = Runtime.getRuntime().exec(args);
// This avoids a memory leak on some versions of Java on Windows.
// That's hinted at in <http://developer.java.sun.com/developer/qow/archive/68/>.
process.waitFor();
// some browsers (mozilla, firefox) return 1 if you attempt to
// open a url and an instance of that browser is already running
// not clear why because the call is succeeding, ie the browser
// opens the url.
// If we don't say 1 is also a success, we get two browser
// windows or tabs opened to the url.
//
// We could make this check smarter in the future if we run
// into problems. the winBrowser object could handle the
// check to make it browser specific.
int exitValue = process.exitValue();
success = exitValue == 0 || exitValue == 1;
}
// Runtimes may throw InterruptedException
// want to catch every possible exception and wrap it
catch (Exception e) {
throw new BrowserLaunchingExecutionException(e);
}
return success;
}
/* ----------------- from IBrowserLaunching -------------------- */
/**
* Initializes the browser launcher from the windows config
* file. It initializes the browsers to check list and
* the command line args to use for version of windows
* referenced by the windowsKey.
*
* @see windowsKey
* @throws BrowserLaunchingInitializingException
*/
public void initialize()
throws BrowserLaunchingInitializingException {
try {
URL configUrl = getClass().getResource(CONFIGFILE_WINDOWS);
if (configUrl == null) {
throw new BrowserLaunchingInitializingException(
"unable to find config file: " + CONFIGFILE_WINDOWS);
}
Properties configProps = new Properties();
configProps.load(configUrl.openStream());
// get sep char
String sepChar = configProps.getProperty(PROP_KEY_DELIMITER);
// load different types of browsers
Iterator keysIter = configProps.keySet().iterator();
while (keysIter.hasNext()) {
String key = (String) keysIter.next();
if (key.startsWith(PROP_KEY_BROWSER_PREFIX)) {
WindowsBrowser winBrowser = new WindowsBrowser(
sepChar,
configProps.getProperty(key));
browsersToCheck.add(winBrowser);
}
}
// load the type of windows based on the windows key
String windowsConfigStr = configProps.getProperty(
windowsKey,
null);
if (windowsConfigStr == null) {
throw new BrowserLaunchingInitializingException(
windowsKey + " is not a valid property");
}
String[] winConfigItems = windowsConfigStr.split(sepChar);
commandsDefaultBrowser = winConfigItems[0];
commandsTargettedBrowser = winConfigItems[1];
Boolean boolVal = new Boolean(winConfigItems[2]);
useRegistry = boolVal.booleanValue();
// check for override of useRegistry from system prop
// need to explicitly check BOTH values to filter out
// invalid prop values
String propValue = System.getProperty(
IBrowserLaunching.WINDOWS_BROWSER_DISC_POLICY_PROPERTY,
null);
if (IBrowserLaunching.WINDOWS_BROWSER_DISC_POLICY_DISK.equals(
propValue)) {
useRegistry = false;
}
else if (IBrowserLaunching.WINDOWS_BROWSER_DISC_POLICY_REGISTRY.
equals(propValue)) {
useRegistry = true;
}
if (logger.isDebugEnabled()) {
logger.debug("Browser discovery policy property value=" +
(propValue == null ? "null" : propValue));
logger.debug("useRegistry=" + Boolean.toString(useRegistry));
}
// get info for checking Program Files folder
programFilesFolderTemplate = configProps.getProperty(
"program.files.template",
null);
driveLetters = configProps.getProperty(
"drive.letters",
null);
// set brwosersToCheck to a non-modifiable list
browsersToCheck = Collections.unmodifiableList(browsersToCheck);
}
catch (IOException ioex) {
throw new BrowserLaunchingInitializingException(ioex);
}
}
/**
* Opens a url using the default browser.
*
* @param urlString String
* @throws UnsupportedOperatingSystemException
* @throws BrowserLaunchingExecutionException
* @throws BrowserLaunchingInitializingException
*/
public void openUrl(String urlString)
throws UnsupportedOperatingSystemException,
BrowserLaunchingExecutionException,
BrowserLaunchingInitializingException {
try {
logger.info(urlString);
String protocol = getProtocol(urlString);
logger.info(protocol);
// try the system prop first
boolean successfullSystemPropLaunch = false;
String browserName = System.getProperty(
IBrowserLaunching.BROWSER_SYSTEM_PROPERTY,
null);
if (browserName != null) {
Map browserMap = getBrowserMap();
WindowsBrowser winBrowser = (WindowsBrowser) browserMap.get(
browserName);
if (winBrowser != null) {
logger.debug("using browser from system property");
successfullSystemPropLaunch = openUrlWithBrowser(
winBrowser,
protocol,
urlString);
}
}
if (!successfullSystemPropLaunch) {
String[] args = getCommandArgs(protocol,
urlString);
if (logger.isDebugEnabled()) {
logger.debug(getArrayAsString(args));
}
Process process = Runtime.getRuntime().exec(args);
// This avoids a memory leak on some versions of Java on Windows.
// That's hinted at in <http://developer.java.sun.com/developer/qow/archive/68/>.
process.waitFor();
process.exitValue();
}
}
catch (Exception e) {
logger.error("fatal exception", e);
throw new BrowserLaunchingExecutionException(e);
}
}
/**
* Opens a url using a specific browser.
* <p>
* If the specified browser is not available, the method will
* fall through to calling the default openUrl method.
*
* @param browser String
* @param urlString String
* @throws UnsupportedOperatingSystemException
* @throws BrowserLaunchingExecutionException
* @throws BrowserLaunchingInitializingException
*/
public void openUrl(String browser,
String urlString)
throws UnsupportedOperatingSystemException,
BrowserLaunchingExecutionException,
BrowserLaunchingInitializingException {
if (IBrowserLaunching.BROWSER_DEFAULT.equals(browser) ||
browser == null) {
logger.info(
"default or null browser target; falling through to non-targetted openUrl");
openUrl(urlString);
}
else {
Map browserMap = getBrowserMap();
WindowsBrowser winBrowser = (WindowsBrowser) browserMap.get(browser);
if (winBrowser == null) {
logger.info("the available browsers list does not contain: " +
browser);
logger.info("falling through to non-targetted openUrl");
openUrl(urlString);
}
else {
String protocol = null;
try {
protocol = getProtocol(urlString);
}
catch (MalformedURLException malrulex) {
throw new BrowserLaunchingExecutionException(malrulex);
}
boolean successfullLaunch = openUrlWithBrowser(
winBrowser,
protocol,
urlString);
if (!successfullLaunch) {
logger.debug("falling through to non-targetted openUrl");
openUrl(urlString);
}
}
}
}
/**
* Allows user to target several browsers. The names of
* potential browsers can be accessed via the
* {@link #getBrowserList() getBrowserList} method.
* <p>
* The browsers from the list will be tried in order
* (first to last) until one of the calls succeeds. If
* all the calls to the requested browsers fail, the code
* will fail over to the default browser.
*
* @param browsers List
* @param urlString String
* @throws UnsupportedOperatingSystemException
* @throws BrowserLaunchingExecutionException
* @throws BrowserLaunchingInitializingException
*/
public void openUrl(List browsers,
String urlString)
throws UnsupportedOperatingSystemException,
BrowserLaunchingExecutionException,
BrowserLaunchingInitializingException {
if (browsers == null || browsers.isEmpty()) {
logger.debug("falling through to non-targetted openUrl");
openUrl(urlString);
}
else {
String protocol = null;
try {
protocol = getProtocol(urlString);
}
catch (MalformedURLException malrulex) {
throw new BrowserLaunchingExecutionException(malrulex);
}
Map browserMap = getBrowserMap();
boolean success = false;
Iterator iter = browsers.iterator();
while (iter.hasNext() && !success) {
WindowsBrowser winBrowser = (WindowsBrowser) browserMap.get(
iter.next());
if (winBrowser != null) {
success = openUrlWithBrowser(winBrowser,
protocol,
urlString);
}
}
if (!success) {
logger.debug(
"none of listed browsers succeeded; falling through to non-targetted openUrl");
openUrl(urlString);
}
}
}
/**
* Returns a list of browsers to be used for browser targetting.
* This list will always contain at least one item--the BROWSER_DEFAULT.
*
* @return List
*/
public List getBrowserList() {
Map browserMap = getBrowserMap();
List browsers = new ArrayList();
browsers.add(IBrowserLaunching.BROWSER_DEFAULT);
// exes are present in the map as well as display names
Iterator iter = browserMap.keySet().iterator();
while (iter.hasNext()) {
String key = (String) iter.next();
WindowsBrowser winBrowser = (WindowsBrowser) browserMap.get(key);
if (key.equals(winBrowser.getBrowserDisplayName())) {
browsers.add(winBrowser.getBrowserDisplayName());
}
}
return browsers;
}
/**
* Returns the policy used for opening a url in a browser.
* <p>
* If the policy is true, an attempt will be made to force the
* url to be opened in a new instance (window) of the
* browser.
* <p>
* If the policy is false, the url may open in a new window or
* a new tab.
* <p>
* Some browsers on Windows systems have command line options to
* support this feature.
*
* @return boolean
*/
public boolean getNewWindowPolicy() {
return forceNewWindow;
}
/**
* Sets the policy used for opening a url in a browser.
*
* @param forceNewWindow boolean
*/
public void setNewWindowPolicy(boolean forceNewWindow) {
this.forceNewWindow = forceNewWindow;
}
}